15-07-2017, 02:43 PM
The garden remains open for about three hours and so around 8.50 PM a buzzer sounds to indicate the closure of the garden and to alert visitors. Then the door closes at 21 o'clock and one of the two lamps is switched off. A lamp is maintained throughout the night. In the morning, the remaining lamp is switched off depending on the signal sent by the light dependent resistor to the microcontroller. These are the step involved in running the circuit and public garden automation. The microcontroller is used to monitor the actions of all other devices and to control the entire set of operations.
Block Diagram